dongjim

A prank very popular in Korea, especially young children, where someone clasps their hands together and sticks out their index finger, forming a needle, and shoving it up an unsuspecting victim's ass.
When doing it they shout "dong-JIM!!!"

1. A dongjim should never be done to a woman.
2. Man, he shot 8 feet into the air when that prankster donjim'd him.

by Truckload of Swag December 26, 2016